1.
Isworo A, Kiswoyo PG, Suharsono. Cold chain evaluation of the immunization program in Primary Health Centers in 2022. BKM-PHCM [Internet]. 2024Jan.31 [cited 2024Nov.22];40(01):e7841. Available from: https://jurnal.ugm.ac.id/v3/BKM/article/view/7841